Echo shindaiwa DCS-1600 Service Manual page 14

12
2-2 Troubleshooting chart (Continued)
Troubleshooting "STEP5" ~Checking each sensor and switch (Continued)~
Inspecting temperature sensor of battery
(1)
From page 11
Yes
A
No
No
D
Yes
E
Inspecting contact of power switch
(2)
From page 11
No
F
Yes
G
Inspecting contact of variable speed switch
(3)
From page 11
Yes
K
No
No
N
Yes
P
TROUBLESHOOTING
A: Is battery hot?.
B: Cool the battery to normal temperature.
C: Go to page 11 (9).
B
D: Is resistance between battery terminal (T) and (C-),
E: Go to page 11 (8).
C
F: Inspect power switch as follows: (Refer to Section
1) Electrical current can flow between terminal "1" and "2"
2) Electrical current can not flow between terminal "1"
H
G: Go to page 11 (8).
H: Replace the power switch with new one. (Refer to
J
J: Go to page 11 (9).
K: Is there any trouble in terminals and leads of vari-
L: Repair or replace defective objects as needed.
L
M: Go to page 11 (9).
N: Inspect variable speed switch as follows: (Refer to
M
1) Electrical current can flow between terminal "1" and
Q
2) Electrical current can not flow between terminal "1"
P: Go to page 11 (8).
M
Q: Replace the variable speed switch with new one.
(T) and (D-) 20 kΩ or less when temperature of bat-
tery inside is 10°C or higher? (Refer to Section 9-3)
5-1)
when pressing the switch.
and "2" when not pressing the switch.
Section 5-2)
able speed switch?
(Refer to Section 5-2)
Section 5-1)
"4" when pressing the switch.
and "4" when not pressing the switch.
(Refer to Section 5-2).
DCS-1600